DC Machine With Loading Arrangement For Electrical Lab Training Workshop.
This is a DC motor with the above specifications.
The shaft of this motor is coupled mechanically to a break drum. A belt
moving over this break drum provides necessary torque to the shaft of
the motor, and in turn loads the shaft with a finite torque. Two
calibrated spring balances are connected to either side of the belt,
which is moving over the break drum. This is a method to load the shaft
of the motor with a loading arrangement. By taking reading on these
spring balance readings, the loading value may be calculated.